[antlr-interest] How can I define a token from a directory content ?

[Hélène Chagnot]

Hi,

I'm currently using Antlr3 to develop a command line tool.
One of this command consists in executing the content of a command file. The
associated rule will look like this:

execFileRule: EXEC FILENAME;

My problem is that possible values for "FILENAME" can not be given in a
static manner (i.e.: FILENAME: "file1.txt" | "file2.txt" | "file3.txt";), as
they depend on the content of a specific directory at the moment the command
is entered.

How can I manage this ?

Thanks,
Helene
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